I can’t ignore this anymore! Something should be done about it!

[Sapphires]

regardless of the 1.0 / 2.0 perceived differences,

The female characters of all races are completely lacking in having any butt, they should have made a slider for that too.
It looks like they cut some corners and have the same skeleton/rigging shared between male+female characters, or their character artists have a fetish for flat+nonexistent ass.